Post #2663663

References • Qāḍī Aḥmad. ‘Calligraphers and Painters’. Freer Gallery of Art Occasional Papers, no.3.2. Washington: Smithsonian Institution, 1959. URL: https://archive.org/details/calligrapherspa321959ahma p. 52. • A.J. Cain. ‘Form & Number: A History of Mathematical Beauty’. Lisbon, 2024. URL: https://archive.org/details/cain_formandnumber_ebook_large pp.220–1 • F. Rosenthal. 'Abū Ḥaiyān al-Tawḥīdī on Penmanship'. In: Ars Islamica. 13 (1948), pp.1-30. DOI: 10.2307/4515645 pp.6, 15. • S.H. Nasr. ‘Islamic Art and Spirituality’. State University of New York Press, 1987. ISBN: 978-0-88706-174-5 URL: https://archive.org/details/islamicartspirit0000nasr • M.A.J. Yaghan. 'Mathematical concepts in Arabic calligraphy: The proportions of the ʾAlif'. In: PLoS ONE. 15, no.5 (2020). DOI: 10.1371/journal.pone.0232641 • Y. Tabbaa. ‘The Transformation of Islamic Art During the Sunni Revival’. Publications on the Near East. Seattle & London: University of Washington Press, 2001. ISBN: 978-0-295-98125-3 p. 37 Images from ‘Form & Number’, figure 7.2. 2/2